Wiring Specialties is headed by Yury Lyalko, a co-founder of Heavy Throttle Performance. In July 2000 Yury stepped into the world of tuning and SR20DET. Since then himself and Jeff Holden of Heavy Throttle have been hard at work customizing 240sx, working on SR20DETs and wiring cars up. In his spare time Yury is busy racing Karts around the US with an occasional race overseas. Yury has been wiring SR20DET engines into 240sx since year 2000 with great success and is now able to offer the wiring services to you directly. Wiring Specialties 9 1/2 Franconia ave Natick, MA 01760 508-274-0464 Phone support is available for Wiring Specialties Customers 7 days a week. If you have general questions, or not a WS customer, please be kind and send an e-mail first. We will respond within 24 hours. info@wiringspecialties.com Our GOAL is to provide you with the best wiring service for you conversion available today. Our experience is extensive and our customer support is the highest in the industry. Feel free to get in touch with us if you have any questions.